baber/WOPTO huggingface dataset:
Patent JP-2008227040-A (JP)
Title: Optical receiving device
Inventor: KAWANISHI YASUYUKI
IPC: H01L31/10
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite photodiode device wherein a photodiode capable of receiving a high-speed optical signal, and a high sensitivity and low response speed photodiode capable of detecting the mean output thereof or the existence of the high speed signal are combined.  <P>SOLUTION: The device includes a small photodiode having a small light-receiving surface with a small dimension to receive the high-speed optical signal, and a large photodiode having a large light-receiving portion with a large dimension to detect the mean intensity of the signal. Respective cathode and anode electrodes are independently insulated, and the optical signal is made incident on both of the large photodiode and the small photodiode so that each of them can receive it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220292-A (JP)
Title: Auxiliary preliminary seedling tray structure of rice transplanter
Inventor: KURODA TOMOYUKI
IPC: A01C11/02
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary preliminary seedling tray structure, the overall height of which can be kept low during storage or the like, while increasing its strength.  <P>SOLUTION: The left-side front support 201L and right-side front support 201R of a transplanter A are connected together by means of a front-side auxiliary support 410 in a gate shape in front view, and the left-side rear support 202L and right-side rear support 202R of the transplanter A are connected together by means of a rear-side auxiliary support 420 in a gate shape in front view. The front-side auxiliary support 410 and the rear-side auxiliary support 420 are connected together by means of an auxiliary preliminary seedling tray support frame 430 capable of directly or indirectly supporting a preliminary seedling tray 50, and supported on each other. In addition, the front-side auxiliary support 410 and the rear-side auxiliary support 420 can be attached to/detached from the front support 201 and the rear support 202, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222908-A (JP)
Title: Epoxy resin composition, its cured product, composition for coating, and novel epoxy resin
Inventor: ARITA KAZUO
IPC: C08G59/24
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which has excellent storage stability, when dissolved in aliphatic solvents such as mineral spirits, gives cured products having excellent flexibility, and is excellent in adhesiveness to substrates, and to provide a novel epoxy resin making to exhibit such the performances.  <P>SOLUTION: This epoxy resin composition contains a novel epoxy resin having a molecular structure represented by structural formula (e1) [wherein, (n) is an average repeating unit number of 0.1] and a curing agent as essential components. The epoxy resin composition can be compounded with aliphatic solvents such as mineral spirits.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228179-A (JP)
Title: Radio device
Inventor: ONODERA KOJI
IPC: H04B7/24
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To attain an efficient relay processing relating to a radio technique.  <P>SOLUTION: A sensor network system is formed in a form of tree by a plurality of radio devices with a basic device 10 in a plurality of radio devices 20 as a root. For each radio device 20 that composes a network, characteristic transmission timing is prescribed. In the radio device 20, timing allocated to other radio devices 20 is used, when relaying data to the other radio devices 20, thus avoiding collision.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227406-A (JP)
Title: Semiconductor device
Inventor: SUZUKI MASAMICHI
IPC: H01L29/423
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of applying a universal tensile distortion not depending on a size of a transistor, to a n-channel type MOS transistor.  <P>SOLUTION: A high dielectric insulating film is used as a gate insulating film of an n-channel type MOS transistor, and by directly forming this high dielectric insulating film on a semiconductor substrate not through an interface layer, a tensile distortion is given to a channel region. By combining this n-channel type MOS transistor and a p-channel type MOS transistor having a compressive distortion in a channel region, a complementary high performance semiconductor device can be constituted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220857-A (JP)
Title: Game machine
Inventor: MURAKAMI AKIRA
IPC: A63F5/04
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fraudulent board from being mounted between a board case and an inner face of an exterior casing.  <P>SOLUTION: The board case 400 has a plane part on the back side, and a main control board 20 is housed inside the case. A bracket member 300 has a mounting part 301 for mounting the board case 400 on the front side while closely attached to the whole plane part on the back side of the board case 400, and a plurality of latticed ribs are formed on the back side of the bracket member 300 to be mounted on the inner face 221 of the exterior casing 2. With this structure, mounting of the fraudulent board between the board case 400 and the inner face 221 of the exterior casing 2 can be prevented.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008229889-A (JP)
Title: Injection mold
Inventor: SHIMIZU TSUTOMU
IPC: G02B5/18
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To mold an optical element having a desired shape by preventing a fine flaw from being produced in an optical function surface.  <P>SOLUTION: The movable mold 4 of this injection mold 2 for injection-molding the optical element 10 has a mold main body 42 and the ejection mold 41 arranged in the hole part 42b in a slidable state. The ejection mold 41 has a central molding surface 41b for forming the optical function surface 12a and an outer peripheral molding surface 41c for forming an outer peripheral surface. The central molding surface 41b has a plurality of diffraction patterns DP and the pitch of the diffraction pattern DP of at least the outermost periphery is 10 μm or below. The outer peripheral molding surface 41c has an annular protruded part 41d protruded so as to surround the central molding surface 41b. An annular taper surface 41e becoming small in its outer diameter as approaching a fixed mold 3 is formed to the outer peripheral surface of the leading end part of the annular protruded part 41d and the angle of the annular taper surface 41e with respect to the approaching and separating direction of the fixed mold 3 and the movable mold 4 is 15-45° and the width thereof is 0.05-2 mm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230329-A (JP)
Title: Opening and closing body supporting body, and opening and closing body supporting structure
Inventor: OKABE KAZUJI
IPC: B62D25/12
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing body supporting body improving an operating property and an opening and closing body supporting structure.  <P>SOLUTION: Operation to insert the other end part 102B of a rod part 102 into an inserting hole 20 of an engine hood 12 is carried out by an operator 200 gripping a grip part 120 by the other hand 204 in inserting the other end part 102B of the rod part 102 of a hood support rod 100. That is, the operator 200 can operate by having the grip part 120 existing in front of the rod part 102 (the vehicle front side). Consequently, the operator 200 can operate the hood support rod 100 (rod part 102 of it) without bending his or her upper body to the side of an engine room 14 (without bending forward) or without bending forward more than conventionally even when it is necessary to fall the upper body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232232-A (JP)
Title: Finite linear motion device
Inventor: KOBAYASHI MASAKI
IPC: F16C29/04
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finite linear motion device capable of preventing deviation of a holding device with a simple constitution, capable of compact design, without causing wear of a cord, and having exceptional durability.  <P>SOLUTION: This finite linear motion device is composed of a first rail having a first rolling groove 1a, a second rail 2 having a second rolling groove 2a, a plurality of rolling bodies 4 provided in a rolling path 3 composed of the rolling grooves 1a and 2a, and the holding device 5 rollably holding the rolling bodies 4. One end of the cord 6 is connected to a distal end part of the first rail 1, and the other end of the cord 6 is connected to a distal end part of the second rail 2 wrapped around a first rotating body 7 rotatably arranged at a position near a center of the holding device 5. One end of the cord 6 is connected to a proximal end part of the first rail 1, and the other end of the cord 6 is connected to a proximal end part of the second rail 2 by being wrapped around a second rotating body 8 rotatably provided at a position near the center of the holding device 5. Two or more of rotating bodies 4 are respectively provided between the first rotating body 7 and the distal end part of the holding device 5 and between the second rotating body 8 and the proximal end part of the holding device 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230022-A (JP)
Title: Lithographic printing plate and manufacturing method of lithographic printing plate
Inventor: AOSHIMA KEITARO
IPC: C09D11/00
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate which is improved further in the plate wear resistance of an image part formed by an inkjet recording method, and a manufacturing method of the lithographic printing plate which is capable of preventing deformation of a substrate and giving an excellent printing durability.  <P>SOLUTION: The lithographic printing plate has an image formed by the inkjet recording method, using inkjet ink containing no water substantially. The inkjet ink contains polyurethane. The manufacturing method of the plate has a process for forming the image on the substrate having a hydrophilic surface by the inkjet recording method, using the inkjet ink containing no water substantially and containing polyurethane.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230460-A (JP)
Title: Lower body structure of vehicle
Inventor: KODAIRA TAKEHISA
IPC: B62D25/20
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lower body structure of a vehicle capable of enhancing rigidity of a vehicle body.  <P>SOLUTION: This lower body structure comprises front side frames 2, side sills 12 connected to the rear sections of these front side frames respectively, and rear side frames 16. It further comprises tunnel members 48 extended from a No.2 cross member 24 to a No.3 cross member 32 in the vehicle longitudinal direction along the edges 8a of a floor tunnel 8, front part inclined members 46 connecting the front ends of the tunnel members 48 and the rear ends of the front side frames 2 diagonally, rear part inclined members 50 connecting the rear ends of the tunnel members 48 and the connecting sections between the rear side frames 2 and a No.4 cross member 34, a front part tunnel cross member 52 mutually connecting the front ends of the tunnel members 48 and extended in the vehicle width direction, and a rear part tunnel cross member 54 mutually connecting the rear ends of the tunnel members 48 and extended in the vehicle width direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243380-A (JP)
Title: Enzyme immobilization electrode, fuel cell, electronic apparatus, enzyme reaction utilization device, and enzyme immobilization substrate
Inventor: TSUNODA MASAYA
IPC: H01M8/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient enzyme immobilization electrode capable of immobilizing one or more kinds of enzymes in the optimum position on an electrode and to provide an efficient fuel cell using the enzyme immobilization electrode.  <P>SOLUTION: The enzyme immobilization electrode has an electrode 11 made of porous carbon or the like,a phospholipid layer 12 on the electrode 11, and enzymes 13, 14 immobilized on the phospholipid layer 12. The enzymes 13, 14 are diaphorase and glucose dehydrogenase for example. An intermediate layer made of protein or the like may be interposed between the electrode 11 and the phospholipid layer 12. The enzyme immobilization electrode is used in a negative electrode or a positive electrode of the fuel cell using the enzyme immobilization electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237525-A (JP)
Title: Slot machine
Inventor: HORIGUCHI MASASHI
IPC: A63F7/02
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel slot machine in which an ashtray neither disturb a player when the player uses the ashtray during a game nor disturb the player when the player takes a seat or leaves the seat.  <P>SOLUTION: The slot machine 100 has a front door 20 for opening/closing the opening part 11 at a front opening part 11 of a box-shaped casing 10, the front door 20 includes a storage part 800 recessed towards the casing 10 side from the surface, wherein the storage part 800 is freely removably provided with an ashtray unit 82. Thus, the ashtray neither disturb the player when the player uses the ashtray during the game nor disturb the player when the player takes the seat or leaves the seat and comfortable games can be provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238207-A (JP)
Title: Metallic pipe and method of manufacturing metallic pipe
Inventor: KAIHARA HIROSHI
IPC: B21D53/84
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic pipe with which productivity and yield are improvable as a metallic pipe which is substituted for a punching pipe and a method of manufacturing the metallic pipe.  <P>SOLUTION: A plurality of rifts 14 which are extended in the peripheral direction on the peripheral wall 13 of a metallic original pipe 12 are previously formed and a plurality of hole parts H are formed by extending each rift 14 in the direction in which the axis of the original pipe 12 is elongated on this metallic pipe 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239843-A (JP)
Title: Polyester film for mold release
Inventor: SASAKI RYOHEI
IPC: C08J5/18
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film for mold release, which can form molded articles suitable for downsizing the articles and good in processing characteristics and qualities.  <P>SOLUTION: This polyester film for mold release is characterized by containing inactive particles having an average primary particle diameter of 600 to 1,500 nm, and having a center line average roughness SRa of 25 to 35 nm on at least one side surface, a ten point average roughness SRz of ≤1,000 nm, surface protrusions having sizes of 300 nm to <700 nm at a rate of ≥200 protrusions/mm<SP>2</SP>, and surface protrusions having sizes of ≥700 nm at a rate of ≤10 protrusions/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238094-A (JP)
Title: Phosphorus capturing agent and method for removing phosphorus in water to be treated
Inventor: SUZUKI AKIKO
IPC: C07F3/06
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphorus capturing agent which has a water-insoluble solid shape and can easily and efficiently capture phosphorus in the water to be treated such as waste water.  <P>SOLUTION: The phosphorus capturing agent is composed of a zinc complex having a structure of the specified general formula and an organic polymer having the COOH group coordinately-bonded to the zinc ion of the zinc complex.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239023-A (JP)
Title: Headrest case
Inventor: NISHIURA TAKESHI
IPC: B60N2/42
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headrest case capable of improving the assembly property of connection of a case member with a supporting member capable of opening and closing an opening of the case member even when this headrest case is provided with a locking mechanism for locking and connecting both of these members mutually.  <P>SOLUTION: This headrest case is provided with the locking mechanism composed of the case member 10 and the supporting member 20 opening and closing the opening of the case member 10 to lock and connect both of these members 10, 20 mutually. The locking mechanism is composed of a locking piece 13 provided protrudedly at a fringe of the case member 10 and a nipping and holding body composed of a piece 21 to be locked provided protrudedly to nip the locking piece 13 into a fringe of the supporting member 20 and a guide piece 23. A locking claw 13a is formed on the locking piece 13, and a locking hole 21a capable of locking the locking claw 13a is formed in the piece 21 to be locked of the nipping and holding body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007271256-A (JP)
Title: Constitution of dilution opening for combustion chamber wall surface of turbo machine
Inventor: BIEBEL ROMAIN
IPC: F23R3/06
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a combustion chamber provided with a dilution opening for optimizing an intake of an air flow, while preventing to the utmost as possible a turbulent flow and a high temperature point disadvantageous for thermomechanical perfectness and a life of the combustion chamber from being formed, as to the combustion chamber having an end wall, and a side wall 3 extended in a longitudinal direction from the end wall positioned in an upstream end M of the combustion chamber 1 to an orifice positioned in a downstream end V of the combustion chamber 1 and for delivering a flow of combustion gas, wherein the side wall 3 includes at least the one line of openings 30 for taking the air for diluting the flow of combustion gas in, in the annular combustion chamber for a turbo machine.  <P>SOLUTION: The at least one dilution opening 30 has an upstream edge projected toward an inside of the combustion chamber 1, and a downstream edge projected toward an outside of the combustion chamber 1, and asymmetric to the upstream edge as to a plane extended across the wall 3, the opening 30 has an axis directed diagonally to the wall 3, and the direction thereof is directed toward an inside 1, and is directed toward the downstream end V of the combustion chamber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008247990-A (JP)
Title: Method for producing fine polymer particles
Inventor: KUSAKA AKIYOSHI
IPC: C08F2/38
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing fine polymer particles, by which the fine polymer particles having a low mol.wt., a uniform particle diameter distribution, and two or more local maximum values of mol.wt. can stably be produced.  <P>SOLUTION: This method for producing the fine polymer particles includes adding a chain transfer agent to a solvent capable of dissolving a vinyl monomer but substantially incapable of a polymer produced from the vinyl monomer at a stage of vinyl monomer polymerization conversion of 30 to 70% and simultaneously polymerizing the vinyl monomer to obtain the fine polymer particles having two or more local maximum values of mol.wt., and an average particle diameter of 1 to 10 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252458-A (JP)
Title: Network system and network repeating device
Inventor: TAKAMURA NOBUJI
IPC: H04L12/70
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To request the other network repeating device to intensify monitoring when one network repeating device detects a trouble sign.  <P>SOLUTION: The network repeating device 101 has an in-device information collecting section 204, an information recording section 205 and a sign information processing section 203. The in-device information collecting section 204 collects monitor information. The information recording section 205 stores monitor information. The sign-information processing section 203 informs the other network repeating device of the detection of the trouble sign when the monitor information indicates the trouble sign.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252839-A (JP)
Title: Balun circuit and mobile terminal with tv tuner
Inventor: ONZUKA TATSUNORI
IPC: H04B1/40
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To attain miniaturization of a circuit, to match a receiving band of TV broadcast, to suppress an interference wave near the receiving band and to suppress an interference wave away from the receiving band.  <P>SOLUTION: A balun circuit comprises LC parallel resonance circuits combining inductors L11, L12 and capacitors C11-C14 at the side of a balanced terminals T2, T3 and at the side of an unbalanced terminal T1 and comprises a pair of LC serial resonance circuits connecting capacitors C15, C16 and inductors L13, L14 in series between the LC parallel resonance circuits. Circuit constants of the pair of LC serial resonance circuits are set to values different from each other, thereby modifying an attenuation area that appears near a passband.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258872-A (JP)
Title: Draft reading apparatus and image forming apparatus
Inventor: FUJII TAKASHI
IPC: H04N1/04
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of longitudinal streaks caused by dirts having two different kinds of properties for a long term.  <P>SOLUTION: In an image reading apparatus provided with a second reading portion 25 which reads a draft to be carried and a second reading roller 26 which is set opposing the second reading portion 25, guides the draft and sets a distance between the draft and a draft reading means, a reading face of the second reading portion 25 is provided with a coating member having a dirt resolving function or a coating member having a hydrophile, and is provided with a solenoid 301 which changes a distance between the second reading roller 26 and the second reading portion 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259946-A (JP)
Title: Crushing and distribution system
Inventor: SHIINA HIROSHI
IPC: B01F23/00
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crushing and distribution system using a medium agitation type wet crushing and distribution machine which can make objective decision of a progress status of crushing and distribution processing successively during the crushing and distribution treatment.  <P>SOLUTION: The crushing and distribution system 10 is provided with the medium agitation type wet crushing and distribution machine 20, a holding tank 40 for a matter to be treated, a circulation pump 30, and a circulation line 50 connecting these, and the system 10 is provided with a particle size distribution measuring instrument and/or a zeta potential measuring instrument 60 in the circulation line 50. The measuring instrument 60 performs measurement using ultrasonic wave, and can use an ultrasonic attenuation method or an electrokinetic sonic amplitude method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260651-A (JP)
Title: Y2o3-based sintered compact
Inventor: NISHINO TAKAFUMI
IPC: C04B35/50
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered compact composed of an Y<SB>2</SB>O<SB>3</SB>single phase having a high corrosion resistance to corrosive gases and their plasmas used in manufacturing processes of semiconductors or liquid crystals.  <P>SOLUTION: The Y<SB>2</SB>O<SB>3</SB>-based sintered compact contains (a) 99.7 wt.% of Y<SB>2</SB>O<SB>3</SB>, (b) 0.05-0.3 wt.% of SiO<SB>2</SB>, (c) ≤0.02 wt.% of Al<SB>2</SB>O<SB>3</SB>, (d) ≤0.01 wt.% of TiO<SB>2</SB>, (e) ≤0.01 wt.% of inevitable impurities, (f) is composed of an Y<SB>2</SB>O<SB>3</SB>single phase in the absence of the second phase as the crystal phase, and has (g) a relative density of ≥95% and (h) an average crystal particle size of 5-20 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT